We provide testing services to certify product and materials compliance, support quality control, and ensure the health and safety of workers and their environment. We provide assistance for clients who are not sure what tests they need. Our accredited materials characterization laboratory is the foundation of all the services of RJ Lee Group provides, including standardized testing for compliance, industrial hygiene and environmental analyses, quality control, and materials research and development.

We provide credentialed expertise supported built by robust scientific data. We provide significant support to industrial clients for product development, industrial hygiene and overall production support.

RJ Lee Group maintains a visible and respected reputation within the legal community, having offered scientific support in civil litigation matters for nearly 30 years. 

  • Product Liability 
  • Toxic Tort
  • Construction Defect
  • Fugitive Emission
  • Personal Injury
  • Patent Infringement
  • Contract Disputes
  • Insurance Subrogation

Subject Matter Experts

From our core business of providing scientific solutions to our clients, we have developed innovative products. Some are produced internally, and some have arisen from partnerships with other research organizations. 

For example, we build lab software solutions to help manage and streamline your labs data, and environmental testing products for a variety of applications. 

  • IntelliSEM is a powerful automated particle analysis system.
  • ParticleID is  a customizable cloud hosted web application used to identify foreign particulate matter and  assist with root cause investigations. 

Other products we create count particles and help keep the air and environment safe.

RJ Lee Group is a materials analysis laboratory and consulting company which serves many different industries. We offer scientific solutions such as industrial forensics services, laboratory and testing services, litigation support, and laboratory software to many industries:

RJ Lee Group Bolsters Geological Services with Boots-on-Ground Support

RJ Lee Group News

October 31, 2012

New services include mining exploration and due diligence for surface quarries and sand and gravel pits.

(MONROEVILLE, Pa., October 31, 2012) RJ Lee Group, Inc., materials characterization laboratory and industrial forensic consulting firm, has expanded its geological services capabilities to include mine exploration, mineralogical site assessments, 3D block modeling, due diligence for mining valuation and other collaborative services traditionally sought by quarry operators. Mr. Dan Linder, certified professional geologist (CPG), formerly with Vulcan Materials Company where he was Manager of Geological and Mine Planning Services, will lead the field team. These additional services both complement and extend RJ Lee Group’s analytical laboratory, air monitoring and environmental health and safety (EH&S) capabilities.

According to the National Stone, Sand and Gravel Association (NSSGA), one of the major concerns in quarry operations is natural occurrences of asbestos (NOA). Igneous and metamorphic rock quarries and S&G pits have the potential to contain NOA. Mr. Linder pointed out, “Six asbestiform minerals are currently regulated as asbestos by the U.S. EPA, MSHA and OSHA because of their proven health risks, and a proper mineralogical site assessment should be conducted for any suspect operations.” In the area of due diligence, Mr. Linder noted, “Any time that a mining company divests its operations or plans an acquisition, or whenever there is a need to identify or assess significant factors affecting future operation such as expansion of operations, a major plant reconstruction or even reactivating an old site, due diligence is required to realistically assess if the area can be mined, the value of the asset, any existing or potential liability, or market demand.”

About RJ Lee Group

RJ Lee Group, Inc. is an industrial forensics laboratory that is recognized as a leader in providing innovative solutions to challenges in materials characterization, forensic engineering, and information management. For 30 years, RJ Lee Group been using its scientific expertise, instrumentation and technology to offer support strategies and provide solutions to customers. RJ Lee Group is a 300-person company with headquarters located in Monroeville, PA. For more information visit our website at

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